懐柔される (passive of 懐柔する 'to win over / mollify') is a formal word for being bought off or placated. いっつも is the emphatic casual form of いつも 'always.' ~とは限りません 'it's not necessarily the case that' denies the universal assumption. The opening い、いっつも with the stammer suggests tsundere-style embarrassment. からねっ (with っ cutoff) adds defiant emphasis.