Well, there are a few ways. the first is the direct approach, Just ask him. Another is observe his behaviour. If he eyes only the odd girl, he's probably straight. If he looks at a guy in that same way, he might be bi. but there isn't really a flawless way to know.
They only way to know is to ask him. Or better yet, leave him alone and move on.
You be a friend the same way you would if he were your straight ex-boyfriend.
just tell your new boyfriend that you still have feelings for your ex and tell your ex that you have a new boyfriend if they really care about you they will understand
To tell your ex boyfriend you have to say were just friends and that i know i have moved on but we can still be friends but we moved on and i have a boyfriend now
She probably did it to make the ex- boyfriend jealous.
Nope -- we're born gay, as far as anyone can tell. But you may have given him the courage to come out. If the former bf is "blaming" you for turning him gay, he's got a lot of growing up to do.
tell him to leave you alone and tell a parent
it's your loss not mine
Tell him to stop and
you have to flat out tell them.
I think you should talk to your boyfriend and tell him to have a little chat with his ex.
If this were to happen, it would likely not be your business, so it's okay.
If your ex-boyfriend is gay (and not bisexual), then he is only attracted to males and thus he was never attracted to you physically. I understand that this can be extremely painful to read and that you may be in denial over it, but to get better you must first accept that it is true. He was never attracted to you and will never be attracted to you. If he is bisexual, then the answer is the same for if he left you for another girl instead of another guy. You need to find out what wrong with your relationship and show that you are willing to fix it with a grand gesture. If he does not respond, then you have to accept that and move on.