 If you liked Net-juu no Susume |  ...then you might like Otome Game no Hametsu Flag shika Nai Akuyaku Reijou ni Tensei shiteshimatta... |
Although Hamefura is an Isekai and Net-juu isn't, both anime revolve around games and have a kind-hearted, cute and funny otaku main character. The overall vibe that feature funny and healing moments is there, as is the romance. In Net-juu the MC pretends to be somebody that she's not (pretending to be a boy when she's actually a girl) and in Hamefura the MC ends up in the body of a villainess, which she totally isn't). Those girls have to deal with this other identity in their different ways.