Besides report him, how do you feel and react in those cases?

I'm here only since a month, and people are mostly nice when they talk to me, but 2 times my opponent trashtalked and insulted me.

Both times they where winning, so I've decided to slowplay them as a lesson (I usualy played 30 minutes games). I know it's forbiden  (it's the only times I did that). Do you think it's a good thing to do? And of course I reported them.

(If a moderator see this and don't like that I slow play in these cases, tell me and I will stop, just don't ban me please !)

Why not report them? If they did it to you, they will do it to others.

That's the only way to get them to stop.

As I said in my message I also do report them.

Remind them that their rating is just as pathetic as mine.

Also, just turn off chat...

Or you could just not respond, continue to destroy them in the match, and enjoy the levels of salt that emanate from them after. Also report.

Just ignore the trash talk, or turn off the talk

OMG a pop-up ad that can't be blocked by my ad blocker! How did it even get here?

Bro the title of this forum isn't "please flood me with requests to subscribe."

How is that anymore unbelievable than getting an advertisement on a chess forum?

I sit at my chair and cry . Every time my opponent abuses me..... there's atleast 50 tissues that are consumed.

The most important and urgent thing to do is to make a forum topic about it, which you've done. So you're fine. 

BTW Is your handle inspired by the Buddha in any way? 

I tell them to let it out I will drink their tears

Igor is wise 🙈🙉🙊

I cry. After crying, I whine and then, I click the resign button. 

I do a quick Google translate and keep a record of the insults I receive in other languages in case I might need to use them myself in future. Thanks to this I can now insult people in at least half a dozen languages including some less common ones such as Azeri and Georgian.