What does it mean when your guy friend wants to take pictures with you?

I never thought my guy friend would ask me to take a picture with him the day we went to the concert with my female friend he had already gave me signs that his feelings came back. So the first time I hung out out with my female friend he hung out with us but im pretty sure my female friend had it planned out. Then she invited me to a concert to go to the following week she invited him too but i didn’t go so he went ahead and went to his concert he already had plan on going and she went by herself. Then she invited me to another concert i thought it was just going to be me and her but I already had a feeling that she was going to invite him so she did and he ended up going with us, then when I got done getting ready and so did he he start it taking pictures then out of no where he asked me if I want it to take a picture with him in the mirror him sitting down and im guessing me standing up or that part not sure but he was finding an excuse to have me really close to him or I don’t know. It was so unexpected then the first day we all hung out he was flirting with me, then 4 days later after coming back from the concert he texted me but I also feel like that was an excuse especially cause he all of a sudden brought up my female friend and said she was probably mad at him because he feels like she knows that he is into her again he said “my feelings for her came back but I don’t know how to tell her that I like her.” So the i said talk to her and he was like I will when the moment feels right. And because we live far like two hours away and he sees her pretty often so if he has feelings for her he wouldn’t have waited this long to say what he needed to say to her and now he wants to wait a little longer when he been had the chance to say things to her. He only said that cause he doesn’t know how to tell me things unless I’m wrong or unless he wants the two of us.
What does it mean when your guy friend wants to take pictures with you?
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