Sweetest guy ever but

Ok i was just playing games w my bf bc we cant see each other due to the COVID pandemic going on currently. Before i explain further lemme just say he’s such a sweet and gentle guy... he’s really a great person. It’s a new relationship (three months) and he’s treated me very nicely. But anyways he said he was gonna go to bed and we said our good nights. I just checked and he’s active on his video game thing rn..... he’s prob playing w his friends. that’s okay with me but idk should i be concerned that he lied?