My friend?

I told my friend that I'll never drink, smoke pot or have again. He said dude if I had a joint or a bong you know you would smoke it with me. On the part he said dude if you had another chance you'd have , even though I'm worried of STD's right now, he said when you find out you don't have it you'll do it again, I said no unless it's with the right girl this time he said you'll do it next oppurtunity I said no, then on beer he said I don't pressure you ino anything, then said come on Josh drink you know you want to. He's supposedly my bestfriend but ands you know that you'll do this and that even though I just said no to him, is this a real friend or should I get away?