You're too nice...
English is a mess. Too does have two meanings:
1.to a higher degree than is desirable, permissible, or possible; excessively.
"he was driving too fast"
synonyms: excessively, overly, over, unduly, immoderately, inordinately, unreasonably, extremely, exorbitantly, very; informaltoo-too
"invasion would be too risky"
2.in addition; also.
"is he coming too?"
synonyms: also, as well, in addition, additionally, into the bargain, besides, furthermore, moreover, on top of that, to boot, likewise
"he was unhappy, too, you know"