Do you trust most people ?

I don't mean close family or friends, (although I do not trust a few of those now and , subsequently are no longer friends).

But when you are with say, new friend (s), dating, in a new job, or just random strangers -do you feel most people are trustworthy on the whole.. or do you feel they will one day cheat you, lie to you, or say things they definitely do not mean... ? Do you tend to not be as social as you once were, due to this? I can say yes for this, unfortunately :(