
Sex & Relationship Therapist

I work with emotional, relational & sexual intimacy for individuals and couples, for those seeking to live their life with greater coherence, pleasure and connection.

A bit about me...
My name is Alexandra Niehaus del Solar.
I come from Chile and live in Berlin for the past 7 years, where I have built a life in line with my values and dreams, within a community characterised by sustainable structures of care, affection and commitment.
I work as a relational psychologist and systemic coach, with a background in mediation through conflict and as workshop facilitator.
I focus particularly in supporting individuals and couples living across different cultures and systems, who have been forced (or not) to transform and rediscover themselves, helping them to sustain their intimate lives, their bonds and their sense of belonging and identity. We work mostly on issues of sexuality, desire, jealousy, communication and agreements, where personal histories, emotional bonds and cultural norms challenge and shape the way we relate to one another.

My approach
-
Science and evidence-based
-
Systemic
-
Cognitive-behavioural
-
With somatic awareness
In practice, this means sessions are conversational and collaborative, I may ask about your body's responses, your relational history, or the stories you tell yourself about who you are in intimacy. We would focus in concrete and practical actions: what are you going to do now with all these feelings and thoughts? I use psychoeducation when it helps, and I give practical exercises between sessions.
Above all, for me its important to provide a safe, honest, warm and compassive space. I work from a sex-positive, non-judgmental, culturally sensitive and inclusive framework — all relationship structures, identities and expressions are welcome here.
Together we explore what gets in the way of connection, and build tools you can actually use in your real life.
Education
2026 - 2028
Couples-, Sexual and Body Psychotherapy
Institut für Beziehungsdynamik
Currently completing advanced training in therapeutical interventions in Couples-, Sex & Body Psychotherapy:
-
Integrating relationship dynamics, psychodynamic and body‑oriented elements
-
Strong emphasis on therapeutic relationship
-
Working with “shadows” and taboo aspects of sexuality
2023 - 2026
BsC. Psychology University of Europe for Applied Sciences
-
Thesis: "Gender Differences in Emotional Regulation of Romantic Jealousy"
-
Internship in SexCoaching Report about: "“Am I normal? A Cross-Sectional Analysis on Sexual Shame, Norms, Attitudes and Fantasy Openness Across Gender and Age"
-
Cognitive and Behavioral Science
-
Clinical Assesment & Interventions
-
Psychopathology & Research Methods
2022
Certified Coach (QRC)
(900+ teaching hrs)
BTA
-
Systemic Coach training: systemic perspective and diagnostics, genogram and biographical work, reframing, paradoxical interventions and working with patterns in relationships and organisations.
-
Conflict Mediation certification: conflict dynamics, negotiation (Harvard concept), multi‑party mediation, and maintaining neutrality and all‑party perspective in high‑conflict situations.
-
Train‑the‑Trainer qualification: group facilitation, communication skills, presentation, didactics and participant‑activating methods for workshops.
2011 - 2016
BA. Strategic Design
Universidad Católica de Chile
-
Design Thinking
-
Systemic Human-Centered problem-solving
-
Creative Project Manager
-
Communication & Interaction Design
Courses & Experiences

-
Introduction to NARM (NeuroAffective Relational Model) with Ralf Marzen for working with complex trauma and identity, with a focus on integrating core principles into relational work.
-
IFS Online Intro & Basis Training (IFS Institut) – foundations in Internal Family Systems, working with parts, protectors and exiles.
-
Dating & Relationships for People with Childhood PTSD (Crappy Childhood Fairy) – psychoeducational course on attachment trauma and relationship patterns in adulthood.
-
Design and development of the educational and experiential project “The Art of Dating / The Art of Kissing”—an initiative to promote playful, consensual sexual exploration and erotic communication; development of an interactive card game with creative prompts on intimacy, desire, flirtation, and role-playing for couples and individual to provide low-threshold access to sex education topics through.
-
Volunteer work with IZG Deutschland e.V. – Initiative for Menstrual Health “Period of Change”, Hamburg; documentation of the specialist conference on the topic of the gender health gap, as well as the conception and design of the accompanying booklet in collaboration with experts in the fields of reproductive health and gender health.
-
Natural gynecology & body literacy – courses on the symptothermal method, cycle tracking and fertility awareness.
-
Feminine embodiment – trainings in taoist philosophy, yoni eggs and embodied healing practices for pelvic and sexual health.
Tantra Yoga Retreat in Thailand, Tantra Courses & Temples of sexuality in Berlin – intensive retreat work on consent, erotic communication and nervous‑system awareness in intimate contexts. -
Meditation retreats (including Plum Village, Thailand) – cultivating mindfulness, compassion and non‑judgmental presence in everyday life and in the therapy room.
-
Psychoeducation design — creation of structured psychoeducational content (social media, sessions, workshops) around jealousy, CNM, desire, female cycle, etc.
Embodied & trauma‑informed practice — ongoing integration of psychoeducation, tantra, body‑based sexuality work, trauma‑sensitive meditation and somatic approaches (NARM, IFS) into intimacy systemic coaching.
Online private practice since 2022, working with individual and couples sessions online, on desire, jealousy, compulsive sexual behaviour, non-monogamy. In English, Spanish & German.
​
-
Platform presence — It's Complicated, Expathy, MantraCare
-
Workshop facilitation — on jealousy regulation, intimacy, relationships, etc.



