None. There are no signs. Also, consider these points:
There aren't any signs other than direct observation of same-sex behavior. You have to ask the man.
increaed bleeding tendencies
There are no signs. If you are bisexual, no one will know for certain unless you tell them.
None that can be trusted as sure. Men (and women too) are simply too complex to have such a simplistic definition system. The only way you will find out if he's bisexual, gay or straight is to ask him.
he checks out other guys, flirts with them.
Well, if the heterosexual female is really heterosexual, she will have no interest in having sex with a bisexual or homosexual female.There are two signs of sexual interest that females may display:Mimicking during conversation. This means that, for example, if you move your hand, she moves her hand. This shows interest and a desire to continue to converse with you - perhaps on a deeper level.If a female points her toes outward, that's showing an intimate interest (some say that's an evolutionary trait, opening up the pelvis area). Also, look out for a heaving breast of an arched back!!
Signs that alert you to service areas such as rest stops are normally blue or green.
The cat will be relaxed and will not be really alert.
There aren't really any signs. You just have to ask your friend.
When there are signs of an oncoming tornado and the people are warning you\alerting you about it, to be prepared.
Orange, rectangular
Changed road conditions