Hello Friend, Good that you are seeking a help. Any relationship will go through such ups and down and expectations issues. In such suitations, emotions will try to over rule your mind with a lot of negativity. Don't get dragged by those thoughts.
It's always better to ask for help in such scenario, as you are midst of cloud and running out of ideas.
You may need a counseling support to handle the relationship better and know the tips & tricks to create attention of your partner. Generally men are very lovable, but they don't no how to express it or can't read your expectations straight. It needs coaching.. Be confident. You both will be alright soon.
Next Steps
Feel free to reach out to me online through Practo app chat for further detailed evaluation and suitable solutions recommendation that you can can follow practically to make him love and care about you.