1. When you feel you are stuck in a rut you should look for mature ways to get yourself out of it. Or you can talk to someone mature about it.2. A: My best friend stole my girlfriend. B: Don't get too attached to things. Learn to let go.
 get out of rut be mature about something let gobe mature 就是成熟的意思，就有豁達的感覺，而 let go 就是不要一直執著於過去，要學會放下
Don't dg yourself into a deeper hole by saying something stupid.