In the novel "Eugene Onegin" Pushkin addresses the theme of love. In my view, love is light deep feeling, where the attraction to another person. But happiness is possible only when love is mutual. Between the two characters feelings for each other were revealed at different times, and this likely prevented their happiness.

In the novel the main character is sympathetic. The author shows Tatiana's humble and smart girl. "She used to like novels, she replaced everything." The girl loved to read and dreamed of love as in the novels. And fell in love with the main character, Eugene Onegin. "Wait... open the eyes; she said this is it!" In Onegin she saw her hero. Naive young girl for the first time experienced such a deep feeling. She dreamed of a good and decent man, which was read in the novels. Our hero was a completely different person

A cynical and immoral young man, devoid of any purpose in life, Eugene, appears to us the complete opposite of Tatiana. To read he did not like: "read, read, and all to no avail: there is boredom, there is deception Il delirium". The hero is not serious about women, about family and the eternal love he never dreamed of.

In a letter to Onegin, Tatiana confessed her love for him: "I know you are my Keeper". Eugene told her refusal, said that it is not designed for families. He did not play the feelings of a young girl, and honestly described how he sees their life together. When Tatyana has married the General, the protagonist fell in love with her. "If only you knew how awful thirst of love." And Tatiana did not seem to know what it means to love unrequited?! She had experienced the same feelings.

"I love you (in truth?),
But I am given to another"

It seems to me that Tatiana would be unable to leave her husband and go to the beloved man, duty to her above all else. She already not young girl and she knew what Eugene actually. And even if Tatiana went to Onegin, I don't think they were a good strong family. Our heroes were different people so they would not be able to get along together.