I (21)M am exclusive with gf (18) for 5 months
Things are good, no drama, I trust her and there is mutual respect,she is fun and generally pleasant to be with.

I lift, study for university with good grades, 5.9ft lean and good face, on nofap, no ejaculation during sex (I appreciate no judgment on this), I talk to random women and flirt ocasionally , no cheating.
The thing is I feel guilty for being in this relationship, I read in Rational Male that I should not pursue ltrs until my 30's, and spin plates and maybe that Is the right thing to do. I feel like being in this relationship is not the right way to live my life. The question is ''why shouldn't I dump her tomorrow, and stay single until I am older and get into a ltr then''

But I am also afraid that dumping her randomly like this is not the right thing to do, in the end she gives me 0 problems and is all in my head, maybe it's all my insecurity and I should just not give a fuck and live this ltr and enjoy life.

Extra info: I'm1,5 years into trp, lay count : 5, she was kissless, virgin, good ass and face (yea weird but very religious and ''good girl'') I took things very slowly, foreplay after 1 month, sex after 3 months, exclusive after 1 month ( i didnt have any other plates tho).

I am very confused and anxious I feel very negative emotions, I'm suffering, basically I don't know what i want. I know the priority is myself, studying and lifting and generally kick ass. She doesn't know any of this stuff