Yes, and there are also degrees of compatibility between Twinsouls. It is not necessary for Twinsouls to make any effort towards compatibility, they are just compatible, while Soulmates are continually being subjected to adversity, frustration and temptation. The intention is that the love of Soulmates be brought to a state of completeness. Twinsouls can incarnate and meet in any relationship at all; Soulmates usually do so on a male/female basis, although they may not necessarily meet in each incarnation. However, when it applies to the necklace of incarnations the finding of a Soulmate is essential.