Gender identity and sexual orientation answer different questions. UCSF's glossary distinguishes a person's gender from patterns of attraction or non-attraction. Knowing that someone is trans therefore does not tell you whom they want to date, or whether they are interested in you.
Read the information the person actually offers
If a profile describes the connections someone wants, take that description seriously. Do not replace it with an assumption based on their gender, photographs or previous partners. If their stated wishes do not fit yours, you do not need to begin a conversation to persuade them otherwise.
You can ask about a relevant uncertainty without demanding a complete label: “Are you looking for dates, friendship or something else here?” That question concerns the connection available now. It does not require someone to explain every part of their identity before having an ordinary conversation.
Do not assign your partner a label for your convenience
A person's identity is not something to revise so that a relationship appears easier to explain. Use their own words when a description is necessary and permitted. Ask before telling others about their orientation or trans history.
Equally, do not make your date responsible for selecting your own identity label. You can take time to think about the words you use for yourself while still treating them respectfully. “I am working out how I describe myself” is different from asking them to accept a description of themselves that they reject.
Separate a general label from a particular invitation
An orientation label does not indicate interest in every person of a relevant gender. Ask whether someone wants the actual date you are proposing. A refusal does not need to become a debate over whether their label is accurate.
For example: “Would you like to have coffee together as a date?” gives a clear choice. If the answer is friendship only, decide whether that is something you want without treating it as a temporary obstacle.
Keep learning separate from interrogation
Use general resources to understand unfamiliar vocabulary. Ask the person only what is relevant to how you interact, and accept that some details remain private. Terminology can clarify a conversation; it should not become a test someone must pass before their answer counts.
Further reading
UCSF LGBTQIA+ glossary. The distinction above is source-informed; the dating examples are editorial suggestions, not an assignment of labels to any reader.