What are some signs a guy is living with his ex?

This guy I’ve been seeing for 10 months all of a sudden is putting of me going to his! I used to go all the time now leaps asking me if he can come to my house. I live with my mom so I don’t just bring anyone round where as he lives alone since he’s a bit older. He’s also stopped replying as much and when we make plans he keeps saying ‘can I come to you’ and he keeps putting off me going to his unless he can come to me? I also saw. A video his daughters mom posted ( his ex ) and his voice is on the video? The last time I went round his I also saw female stuff and he said it was his kids but the things I saw we’re a pink razor and hair dye.
What are some signs a guy is living with his ex?
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