Hello Alwal: I'm sorry you are struggling.

Yes, this certainly sounds like depression to me. I've never been into gambling. But much of what you described sounds very familiar to me.

Hopefully being here on PC can be of some comfort & support to you.
I see this is your first post here on PC. So... welcome to PsychCentral… from the Skeezyks!

I hope you find the time you spend here to be of benefit.
PsychCentral is a great place to get information as well as support for mental health issues. There are many knowledgeable & caring members here. The more you post, & reply to other members’ posts, the more a part of the community you will become. Plus there are social groups you can join & chat rooms where you’ll be able to connect with other PC members in real time (once your first 5 posts have been reviewed & approved.) Lots of great stuff! So please keep posting!