I don't feel much while doing stuff with other guys

Hey thereI'm pretty young and only had a few gay experiences with some guys, but every time I didn't feel much. It's like I can't even feel my own wiener or even my body. Thus it hasn't been neither pleasant nor unpleasant, although the idea of doing those things gets me excitedI don't know how to explain it properly. I just wanted to ask if any of you have/had similar problems and know what to do about it, if there is anything to be done. (Could it be a consequence of my past depression?)Thanks in advance