bless you. From what you’re telling me, he sounds like he is using. Paying off drug debt? There aren’t that many dealers that will let you get that heavily in debt. And from what you’ve told me, never got any money.. runny nose? It really does not sound good.
To an extent we let them treat us as we do. But you are going through your own stages of learning, and development. I knew NOTHING about drugs. Never used. Never wished to. But now.. I know the signs. The behaviour. The pattern.. I just know. And you will learn too. Have a look at this page:
https://www.drugrehab.com/addiction/drugs/cocaine/signs-of-cocaine-use/
and I have copied below something you need to see:
Cocaine is a stimulant that makes a person move faster, talk faster and think at a higher speed. This heightened state of arousal is often apparent to others.
Other signs and symptoms of cocaine use include:
Enlarged or dilated pupils
Runny nose or nosebleeds
Changes in sleeping and eating patterns
Talkativeness
Lack of inhibition
Higher confidence
Excessive enthusiasm
Decreased appetite
Mood swings
Involuntary muscle twitching (tics)
Impotence in males
Irritability
Nausea
Paranoia (unreasonable distrust of others)
Hypersensitivity to sight, sound and touch
Engaging in risky behaviors, such as unsafe sex
Perhaps do some research. Forearmed is forewarned and if you know what to look for, you can start to put up some things to protect yourself.
https://www.wearewithyou.org.uk/help-and-advice/
Just have a read of their sites.. but if you want more personal advice you can always ask on here. Some of us sadly have personal experience so can give you our take on things.
How are you feeling right now about things?