Why not give comments

live in apartment with another man ( I know he has some unprotected encounters ) I was confused that ,just before writing this question I took shower and I afraid I may accidentally left my tooth brush and use his tooth bruth alalso the colours are different , what ever , I think the time between him and me to take shower  about 5 mintues to 7 mintues . and of course his tooth brush washed by him after his shower coz that as I remmeber ( it was clean , with it is own colour no signal white system ).
My questions here ? If I wrongly used his tooth brush :
1- Is that risky ?
2- What maximim tirme That HIV lived out side the human body ? ( of course water applied to his tooth after finished as usuall ) , Is that will kill or help to reduce HIV if present ?
3- I tested my toothbrush after while it was little wet , so that may proof I used mine ( not use water rush or I mean no wet ness from my shower ).
4- Is hepatitis B & C can transmitted this way .
Again thanx , for your comments and replies .

[Jaguar83]

Seek mental help.

1) It seems to me you have a neurotic paranoia about health (far more so than the average person here who has had some sort of unprotected contact, be in oral, etc.).

2) Why would you just not ask your roommate about his/her status?

[magiclight]

Frist of all , it is nice to be back in beneficial discussion.
he is out know , I honstly asked him about the time difference between use his toothbrush and be out of the bathroom. I call himby phone , he got surprised but will discuss that when he come back.
I think he did not tested before . but will see if he can test .

[magiclight]

but I am in doubt that I used his toothbrush