Afraid, Just let him be--like you've been doing. If he feels comfortable at home, he more than likely will not run. You've not put undue stress on him which is good.
The medication they gave you should make you feel better in about 5-10 days. Did they say anything about coming back in after the medication is finished? If they didn't ask about it. Sometimes, the medication tempers the infection to the point of thinking it's killed it off and then later the infection builds back up and attacks again. Be kind to yourself and drink plenty of water to flush out your system.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.
