This is Mel Constain's master thesis, which "has as its objectives to explore, visualize, and analyse the lifehoods over the whole evolutional development within a Spanish context. This is an explorative study. The sample of 16 non-binary people is selected by an intentional stratified and snowball sampling. The techniques used are tales of life, the Anxiety and Depression Scale of Goldberg, the Corporal Self-Esteem Scale by Peris, and a Sociodemographic Survey. The analysis is made by thematic and statistical analysis. Also situated knowledge, reflexivity, and care, are used.