overwhelm - To flood or overload someone or something, or to overpower emotionally.

sentimental - Having a strong emotional attachment to memories or things.

nirvana - (in Buddhism) a transcendent state in which there is neither suffering, desire, nor sense of self, and the subject is released from the effects of karma and the cycle of death and rebirth; it represents the final goal of Buddhism

chummy - On friendly terms; friendly

mandatory - Compulsory or obligatory, not voluntary – enforced by an authority.

frivolous - Not having any serious purpose or value

spontaneous - Happening extremely quickly, starting in a single moment

hideout - A secret place where someone can hide from others, especially from the law.

trite - (of a remark, opinion, or idea) overused and consequently of little import; lacking originality or freshness

blabbermouth - An overly talkative person who speaks without thinking.

clout - Influence or power, especially in politics or business

cryptic - Having a meaning that is mysterious or obscure