First, trust your partner. If there are something wrong with your partner, or you are not comfortable something, express it to your partner. Then, show your partner that you are worth to be trusted. This is often easier to say than do. How to be trusted by your partner, especially if you are a transgender person, or new to trans dating? Be serious in all relationships, because most of people are looking for serious relationships. Be honest to your partner, share something about your life with your partner if needed.