"I am sorry": This phrase signifies remorse or regret, suggesting that the speaker acknowledges their actions and their potential impact.
"I gave you everything I had": It conveys the idea of wholehearted effort and commitment, indicating that the speaker invested a significant part of themselves.
"Without making sure you wanted it": This part of the quote highlights the lack of communication or validation of the recipient's desires or intentions.
In summary, the quote carries a sense of introspection and the importance of understanding the desires and needs of others before giving everything one has to offer, in order to avoid misunderstandings and potential disappointments.