Should I wait? Or u think it’s nothing serious

Some guy I met online before 4 days , we talked a lot about everything,, not a dating way...

Then I told him about an issue am facing in with some company, and that tried everything with them nothing worked with them 2 years am fighting... he said he might help.. he offered to help and he even named for me the owners of the company.. and he said he will try to solve the issue.

Till now he didn’t say a word.. and I don’t know if to trust him or no... also the the last 2 days he’s not messaging me just posting on social media..

I don’t wanna put my hopes up that he’s gonna help me.. and be disappointed..

Don’t know should I wait?