Sharing Our Innermost Thoughts

I don’t understand something so u guys need to help me.
Recently my BF and me were talking about Valentine’s day and he was said that we will do whatever i want and he always does this. He never tries to plan anything along side and leave all the decisions up to me. First i considered it sweet but now it doesn’t feels good. But that’s not the problem for now (pls give me ur opinion on this one too tho).
The problem was i mockingly said that will ur parents let u even come as he stays with his mom. He said he will come only for 5 minutes. In my mind i was like “WTF”! but he was serious. The point here is that he never says anything good /at all about me to his mom and says that I’m his sister. The most sad part (for me) is that he has two friend sisters (they are not their GF. He consider them as sister only) whom he can hang out with for anytime at anyplace and his mom gives him money but for me he has no time and always wants me to pay for everything up. When i asked him this why he does it then he claimed that he knows those 2 girls for very long time (7-10yrs) but i meet him 10yrs back as well but we started to talk in 2018. I don’t understand what’s the point anymore and was very upset after this conversation and having this feeling to breakup.
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Disclaimer: My BF is not a mama’s boy (or atleast i don’t think so) as he can’t say a thing about me to her mom.