Very sentimental

Is it normal to feel very sentimental and sensitive w/ your SO? 
Ive been feeling very emotional lately, whatever he does ir says sometimes do hurt me.....i just dont feel like his love is the same for me. I feel like theres something missing... :( i always show him love and affection... But i feel theres something loosing its spark from his side :( i cant ask him because he freaks out right away and acts so mean towards me.. Instead of comforting me.... 💔