Dental issues OMG PLEASE HELLLPPP PLEASEEE?

im in alot of pain and all my teeth are bad im 18 .Yes i know thats a young age but i always had teeth problems ever since i was little .My insurence covers dentures .Now from a personal outlook if i descide to get these will i ever get a date again ? will people notice if i dont tell them . Will i look normal ? My reg teeth hurt all day every day and im sick of it im just worried about dentures.