I’m a 31 yo male. Tall and skinny, decent-ish health, never been diagnosed with ED or low blood pressure.

Here’s the “issue” (unless this could just be a normal thing) when I am with a partner that I am head over heels, sexually attracted to, mentally present for, emotionally attached in some way, and whatever other psychological things that could interfere with getting an erection. I have very strong erections when I am vertical meeting, either standing on both of my feet or with one leg up and the other on the floor. Strong, throbbing, erections in these variations of positions.

However, the second I go to lay down on my back, slowly, but surely my erection deflates until my partner and I just looking at a sad deflated balloon between my legs.

I stand back up with a little bit foreplay and my directions back. This does happen on occasion when I am sitting down, but I’ve never noticed any consistency with that.

Here’s the other kicker, I’ve had this issue ever since I can remember having erections.