what you reported is infact fits
and the tendency to repeated seizures is called epilepsy
.To answer whether any patient with fits will get them again and,depends on
1.Conditions /provocative factors(sleeplessness
2.Type of fits(one part of body or entire body)
3.Family history of fits
4.History of childhood fits
5.your EEG findings
6.Any findings suggestive of brain problem when examined by a neurologist
If any of the 3,4,5,6,7 has positive answer,chance of repeated fits is more.
Epilepsy is treatable.and no hindrance for marriage.Some countries has legislation for driving licence for epileptics,but India doesnt.