I build walls not windows

I build walls not windows
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usually there is a plan that has been thought out, a series of points and counter points, a series of if-then loops. I don't like unknown variables.
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usually I'm more careful than that
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I'm the drunk friend that will make certain you get home safe.

I know my limits. I know the point of no return.

I know how to buy a round and without buying one for myself. Timing and precise -subtle hand movements are key.

I'm usually a drink or two behind but my friends don't know it.

I worry about others more than I worry about me.