Some homosexual problems.

Idk if anyone can relate but I've had times I've looked at a person and thought "oh, they're cute, maybe I'll crush on them" and then later I start talking to them and they talk about how religious they are. Its sooo disappointing and I am so happy I haven't completed liked a religious person (ʘᴗʘ; )
seriously I almost had a heart attack.
Other things that kind of make me upset is well, the usual of people assuming what gender you're interested in, it's super common but it's still an oof from me. The worst thing though is when someone of the opposite sex says they like you or something and it's very uncomfortable. Sometimes I feel a little bit bad but perhaps it's their fault for assuming in straight? Although I've never actually been in a relationship before.
Idk, what are some problems you guys have?