3! squeezing with AJs in a straddle pot

1-3...I've been at the table maybe 2 or 3 orbits. The Villain is a young Asian guy in seat 2 who seems to be playing a bit loose PF, as he's joking and splashing around some with seats 6 & 7...all three of them have $500+, whereas I'm sitting with $300...overall, he seems pretty TAGgy, based on his post-flop play.

1-3-6...three limps to Villain on the BTN who raises to $50, Hero in the SB looks down at A♦ J♦

Since we started the hand with 50BBs, our options seem limited to folding, raising AI, or raising/calling AI, since both calling and raise/fold would clearly be bad starting with 50BBs.

Hero should...?