Finish a second rewatch, lowkey feeling empty

I love this show with all my heart, it is the funniest, bittersweet, heartfelt anime Ive liked in years! This anime is my all time FAVOURITE. However. Everytime I look at that title card on netflix, I feel depressed. I need something that can invoke that same level of feeling I have gotten from TQQ. I dont care if its a Harem because at the end of the day, Romance is Romance, but if it is a Harem you guys recommend, I want a more serious one like TQQ

Thanks guys. This show was alot of emotion for me. I had fun routing for a fictional character knowing ill never find love myself!