Wotakoi Love Is Hard For Otaku Vol 1

Wotakoi: Love Is Hard for Otaku by Fujita. A Romance manga rated Older Teen, published in English by Kodansha.

Narumi is a secret fangirl who's lost boyfriends over her hobbies, so she's determined to hide them at her new job. Then she runs into Hirotaka, a childhood friend and hardcore gamer, and the two decide to date, otaku to otaku.