Re: 15 month old not walking?
Since he's cruising and crawling nd otherwise on track, I wouldnt worry. Some kids just dont feel a need to walk earlier and that sounds like the case with your LO. My kids were 13 & 14 mo when they started walking, but my niece was 17 months. She totally could have walked sooner if she wanted to, but she just didnt feel the need He'll get there eventually.
Mama to 4 Mini Humans Creature 1 (7), Creature 2 (7), Creature 3 (5), and Creature 4 (3)