im almost 15 can nose breathing do something or its to late

[receessed]

since a kid i was breathing with my mouth im 15 exactly 14 and 8 months and can nose breathing do anything for the rest of my life or its to late i know that its a stupid question but i just need to know if i should take nose breathing seriously or nah

 

[downward_gr0wth11]

Always Take it seriously no matter what. But yeah i could improve but not in a day takes years

 

[just_foidslayer]

Why would you not start nose breathing? Even if it doesn’t make it better mouth breathing will always make you look worse overtime