Can I be homophobic

Asalamu alyakum wa rah matullahi rabarakaatu, so my question is can I be homophobic, like just disliking the lgbt people only & not making fun or bullying them & not supporting them as lgbt. & if I’m homophobic by disliking thoses types of people then is it a sin? Also can a person be lgbt but not telling others they are & it being between them & Allah swt & are not committing the act? I’m asking this cuz I told others that u can be but shouldn’t act upon the sin & you can’t tell others that, so if telling people that will I get sins for it or something?