yea, the age gap is too much! and you are too young to understand that. a 40 yrs old marrying a 60years old is = age is just a number. but
19yrs to 45yrs = ignorance.
This difference ist just numbers, your are not matured enough to handle the gap yet ! but if its OK by you if you get divorced in few years time when you are much wiser then go for it it's an adventure!
NOTE: age is truly a number in Rship, however keep on mind that maturity is the key.
I am.married to a younger person and I tell you this,the stress ist worth it!