Losing $15 in nano-limits is pretty steep - even at .10/.20, that is 75BB.

I remember the first time I sat down at a live B&M table - it was the scariest experience of my life - and I lost $140 in about 3 hours - so I know how you feel.

Its just important to remember to play the game correctly from a conceptual perspective. Play ABC poker for a while until you feel comfortable with that.

Another good suggestion is to keep a copy of the SSHE starting hand charts there and not to deviate from it - not at the start at least.