Silver-studded blue butterfly (Plebejus argus)

Again, because yesterday, I couldn't get a shot of them with open wings, so I went back this morning. Yesterday, I was there about 10-30am. Flighty and lots of mating. Today, I was there around 6-30am. Their behaviour was so different. They were roosting till around 7am, then they opened their wings and waited to warm up before flying off for  breakfast. Then they started mating. I'd overdone the mating yesterday, so I was home by 9-30am.