mawkish - Excessively and objectionably sentimental.

Synonyms: bathetic, hokey, maudlin, schmaltzy, sentimental, mushy, drippy

Usage: his behavior was highly emotional

munificent - Very liberal in giving; generous.

Synonyms: lavish, overgenerous, prodigal, too-generous, unsparing, unstinted, untinting

Usage: Munificent as life was to me, I added to that munificence.