Inspired by women casually explaining to me that young girls just get groped on the regular basis by older men about the time they hit puberty[1] [2]. The time this starts seems to coincide with development of breasts [1][2].

Let's define grope for the sake of this thread as "touching in unwanted sexual way". And doesn't include someone looking/leering/ogling at you or making inappropriate comments.

These early and common experiences with older men essentially sexually assaulting them apparently destroy women's trust in men, and put them on-guard for the rest of their lives.

Women, in your experience how bad is this particular problem, and what can be done about it?

Men, if you were groped by older women as a kid, chime in with your experiences [under automod].