Real partners cannot compete with fictional ones. A mobile character is designed to be perfect: they have no body odor, they never forget an anniversary, and they always say the right thing. This sets an impossible standard, leading to "virtual infidelity" or the dissolution of real relationships because reality feels boring.
Mobile app stores (Apple/Google) restrict explicit content. You have three tiers: mobile sexy video 3gp
While mobile relationships and romantic storylines offer new ways to connect and engage with others, they also come with challenges: Features of 3GP Videos: The Comparison Trap Real