Desolate
miserable
Harmonious
agreeable
Monogamous
having a single sexual partner for a period of time
Unceasingly
Continuously
Promiscuity
to have multiple sexual partners
Disillusioned
to be disappointed
Impulsive
acting on something without thinking it through
Relief
feeling reassured after feeling a high level of anxiety
Encounter
to see someone unexpectedly
Strain
to force yourself to so something