in high school, my son was a bit overweight and very shy. He never had a girlfriend or anything during that time, mostly just stayed home. But, when he started his senior year of high school, his uncle got him a home gym and they started exercising together. He lost all that weight, put on a bit of muscle, and i guess it boosted his confidence because after that, he was a lot more outgoing and hung out with friends a lot more.

Around this time, he started to show more interest in girls. Even if me and him were hanging out together. Like, around the time he started college, he'd wander off and i'd spot him talking to women. Like, flirting with them.

So, i know he's an adult and out of the nest and everything.

I mean, this behavior cost him his apartment, his friend kicked him out.

And when he came to live with me afterwards, he continued to bring strange women over to our house. But when i put a stop to it, he started making passes at my friends.

Should i be concerned?