I haven't posted anything in a long time ?? (Girls, don't scold me ❤️ …

I haven't posted anything in a long time ?? (Girls, don't scold me ❤️ I'm here keeping a mini diary of myself and my child ???) My son turned 4 months old on February 19th. He is 70 cm, 8980 kg. He learned to roll over from side to side, laugh loudly, react to emotions, see further than 1 meter, reach for toys, hold a toy tighter, became more actively moving his legs, holds his head longer and pushes against his hands. Refused to lie on a rocking chair and completely "moved" onto the floor, almost doesn't sleep in the stroller outside. Understands when I fall