When I Met You in the Summer... Thalia's Plotter

Thalia was very popular when she was attending Hogwarts - she probably has remnants of those friends, although I can't imagine she kept in touch with them very well. She also would have coworker friends, and there are probably those that she befriended because they came regularly to the bar, or they hit it off and went out later. She has a charming, bubbly personality, so she makes friends easily.

She doesn't really have many enemies; she keeps out of conflict, and didn't go into a dangerous career. The only enemies she may have are those she made while attending Hogwarts, but it would have been petty rivals more than enemies.

Thalia isn't ready to completely settle down with one person; she enjoys going on dates, flirting, and doing all manner of things when she returns to her home, but a serious relationship isn't on the top of her to do list. She wouldn't say no to a date, or to a hookup, but a boyfriend is too high-maintenance for her, and requires her to open up too much, so that's not really something she seeks.