It's not very serious that someone sends harassing text messages to his girlfriend in other places. She won't let me take care of it, but I can't take care of it. What should I do?

It's not serious, you can trust your girlfriend to solve it herself!

Seriously, go in person, and then there are two choices. One is to get along well, let your girlfriend ask him out, and the three of you have dinner together. You can say thank you for taking care of your girlfriend and such nonsense, which is a hint. This woman is taken, don't rob me, organize yourself, but make a good speech. Be generous in front of your girlfriend, depending on your level. The second type, the violent type, calls several brothers, cleans him up several times, remembers it well, many times, none at all, and then leaves the sentence: harass Lao Tzu's woman again, Lao Tzu will waste you, be cool!

Hehe, choose one yourself!