Feelings on Gina

My wife and I are on season 7 and were wondering what everyone's thoughts on Gina?

She seems to know her stuff but; - Her romantic focus on Mike are uncomfortable, bordering on harrassment - Her interactions with the other detectives, particularly Sims, suggest that they're only working with her because they have no other choice. - Mike avoids her but never actually shoots her down which seems to prolong the uncomfortableness

Wondering if others feel this way or if we're being too hard on her.