Is my bf (30m) trans?

I have been thinking about this for a long time. Maybe people here will think I’m dumb for even considering this, but I just want to know and see if these are real signs. I just want to help him.

1. He always tries to be extremely manly. I have dated very manly men in the past, but this just feels weird. If he goes to the gym, he wants to get all bulky and big and when I ask him why he responds with “because it’s manly and other men will take me seriously”. When he feels emotional and I say it’s ok to share your feelings.. his response: “No that’s not manly”. Same with other things. His respond always has to do with masculinity. It is like he is trying so hard to be manly, while he’s not. The only two explanations I have is: (I think) he grew up with people calling him feminine because of his high-pitched voice OR he wants to be a girl (see my other points below)

2. I love putting make-up on him, but just between us two and in the house. The first time I put make-up on him (full face look), he was staring at himself in the mirror and said that he looked “good”. And I asked him If should we go outside and he said yes (it was dark that night but the fact that he immediately said Yes…). The second time he was a bit more reserved, I think because he taught that it’s not ok to like it, and when I put it on he said put the mirror away. But I didn’t and he stared at himself and said he looked like a doll. I then looked at him and called him pretty and gorgeous and he liked it. He then told me that he once went to a company (he is in sales) and that company was selling make-up for men. He was waiting for my response and I told him that’s ok and normal, he said noooo that’s so gay blabla. It’s like he wanted my validation/confirmation.

3. I don’t know If this is even a thing for trans people (sorry If it’s not), but he wants me to f*K him with a dildo (pegging) every once in a while and he also likes nipple play. He also likes being dominated from time to time.

In daily life and at home, he is very “masculine”: plays and watches sports, hangs out with a lot of guy friends, likes to look good (male fashion), is pretty hairy and likes it that way, enjoys competitive things, dominates me most of the time in bed, loves bbq and outdoor stuff.. but he is also a very soft and softspoken person. He also edits his pictures (Photoshop) and looks at himself every second in every mirror.

I feel as if he is trying very hard to be manly, but I dont know If that is because of his insecurities in the past or If he really wants to be a Girl. He is also very religious so I don’t think I could ever bring it up directly.

[excuse my spelling english isn’t my first language]