Expressions of guilt and worry from the guy I'm seeing. Any advice on how to help him?

Hi everyone

The guy I've been seeing for the past few months (I posted a message here before) took me back to his hometown to meet his family recently and everything went very well. He was really pleased with how happy his family were and how we got along so easily. He explained to me afterwards that he wanted me to meet his family as he needed to see what the overall vibe would be like as this is important for him. After we returned home he seemed a little sad. When I asked him what was wrong he said he felt a little guilty and worried about my emotional wellbeing as he feels that he should put more time aside so that we can spend more time together instead of just seeing each other on weekends (or in most cases on alternate weekends). He said that he needs so much time to focus on his special interests as well as his job and he is worried that this will become a problem. I tried to explain to him that he shouldn't worry himself as I understand that he needs time for his interests and that we should continue to take things slow so that nobody feels pressured to make big future plans anytime soon. He seemed almost reassured after I explained this but still seemed a little sad at the same time. We then spoke about him meeting my family as he had raised this topic recently. He said he would still like to meet my family very soon. I understand that things have not been easy for him at all in the past and I also understand that I may never be able to fully understand his perception and why he thinks the way he does. I am a bit concerned about his mental wellbeing at the moment and was wondering if anyone could help me understand the situation a little better. I want to be supportive to him and I want him to feel comfortable with the way things are at the moment and not to feel pressured. Does anyone have any advice or insight into why he may be feeling this way? Did I handle things well for the time being?