If you're not much for the romantic angle of Valentine's Day and haven't gone broke buying up pounds of discounted holiday chocolate, the PlayStation Store is offering deals on select PS3, PS4 and Vita games until February 17.
Among the listings are co-op friendly titles LEGO Marvel Super Heroes for $19.99 on Vita, $24.99 on PS3 and $29.99 on PS4. The team-up brawler Castle Crashers is available on PS3 for $3.49, as is the puzzling ibb & obb for $4.99. If you're aiming for something more competitive, PlayStation All-Stars Battle Royale is available on PS3 for $9.99, and the Cross-Buy compatible Divekick is on PS3 and Vita for $2.49. You could always fight for court dominance in NBA 2K14 on PS3 for $39.99, too.
If you're gaming alone, don't worry! There are plenty of fish on the PlayStation Network.