Dallas's Links
Dallas feels pity for Reno. He wants her to get a mate and stop complaining about being single so often. He's not willing to date her though.
Reno goes to Dallas bar a few times a week to flirt with the customers, drink, complain about being single, and cry. It usually happens in that order.
Dallas found Cronnely floating in the lake and stopped him from going down the waterfall.
Cronnely is eternally grateful that Dallas saved his life.
Dallas is concerned about how attached Nikolas is to him. He's just shown concern for his mental well being a few times.
Nikolas greatly values Dallas and would die for him without hesitation.