You should have a talk with her and express how you feel

If your partner is making you feel miserable or depressed communication about it and if it doesn't fix it get out of that relationship dont do that to yourself it makes everything worse

Is she an introverted person? When she ignores you, is it after she comes home from work? There's a lot of info. missing to give any advice!

Go on a walk

Nobody on this app knows the situation between you two.. All I can advise is do what you feel is right, and don't act based off emotions.

Go take a hike bro and pretend to spend time with someone if your girlfriend found out that you’re with that person I am sure it catches her attention but if not then time to look for someone else

Why

Talk to her or say screw it a leave her ass on the curb

That doesn’t sound like a good girlfriend tf

Noboby can