Guy always gives other girls attention?

[Q]

He's always liking their pictures or favoriting certain girls stuff on social media. It's always the same one or two girls. He says they're just friends and he doesn't like them, but I feel like guys only do that when they want a girl's attention.

[Amy]

Trust your instincts. Especially if it's always the same one or two girls. If it was always different random girls you could at least say he's a semi-normal guy just doing what guys do. But the same girls all the time? Yes, he is flirting with them and/or interested in them.