Signs of someone who is cheating?

Hello people,

I know this may seem obvious but I really need some advice because right now I have conflicting decisions in my mind.

I am 27 and the man I’ve bn dating is 37, we’ve been seeing each other exclusively for 3 months however it has been a longggg 3 months.

The guy I’m dating was in a relationship a year ago and he shares a 2 year old son with his ex partner (they were together for 12 years). His ex kicked him out of their home so he lives with his aunt and uncle in their family home. He has a good job, he works as an it analyst. But he works non stop which effects the time we spend with one another. He doesn’t post pictures,of himself, or his son, I don’t know his surname,

Ok so recently I’ve noticed that certain things just don’t add up and I didn’t want to jump to conclusions, so from day one he informed me about his living arrangements, he me what had happened between him and his ex for him to be living with his aunt and uncle. But I have never been to his...he always comes to visit me at mine..and when he does visit me he only stays for 3 hours and says he has to attend to work related things. He has never spent the night he says “he doesn’t feel comfortable” 🤯 dating for 3 months but doesn’t feel comfortable to stay the night.

He’s not to bothered about his phone tbh he answers his calls in front of me no major concerns there.

He’s only started opening up to me recently (I mean only yesterday) with his emotions about how he feels about me as he stated he has been through a lot with his ex and he feels vulnerable with opening up.

He calls me when he can we don’t have a set routine but he’s very good with WhatsApp messaging and always responds to my messages on time.

He has a set routine at night so he starts work at 8:30 and he’s in bed by 10..my friends find that very strange. We havent gone out as much due to his work schedule but he has promised to make more time for me.

He hasn’t really flaked on me he usually keeps to the time and day he says he will see me. He is very affectionate in person. Loves to hug, kiss touch and lay on my legs.

Now he’s in Morocco I think he’s with his baby mums...why? I don’t know..🤔. He’s been messaging me non stop but I find it weird that he’s on holiday by himself..he hasnt taken any pictures and sent them to me..but he has called me because we have had a couple of arguments since he’s been away.

I know I may not be giving much in depth information but I have thoughts that he’s maybe back with his baby moms due to the fact that I haven’t been to his house and he hasn’t slept over mine because he does want us to “rush”.

I would just like some advice on what I should do..my friends are not helping as they are saying he’s with his partner with no actual facts. And I know advice from you all will be unbiased.