Eros (Romance) - This is love in the sense of 'being in love'. (This is distinct from sexuality.) This kind of love longs for the emotional connection with the other person. According to C.S. Lewis, sexuality is called "Venus." It can be part of "Eros," but on its own, it is not one of the loves, just desire (not to be confused with Lust which is this desire expressed in a sinful way ).
Agape (Unconditional Love) - This is the love that brings forth caring regardless of circumstance. The essence of agape love is self-sacrifice. It is also a decision, not fueled by pure emotions (theoretically).